baber/WOPTO huggingface dataset:
Patent JP-2004054972-A (JP)
Title: Magnetic recording medium and manufacturing method therefore, and magnetic recording/reproducing device
Inventor: SHIMIZU KENJI
IPC: G11B5/738
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium wherein the high density information is recordable and reproducible by improving the recording/reproducing property and the thermal fluctuation resistance, and to provide a manufacturing method for this medium, and a magnetic recording/reproducing device.  <P>SOLUTION: In this magnetic recording medium, the manufacturing method for this medium and the magnetic recording/reproducing device, a soft magnetic layer 2, an orientation control film 3 for controlling the orientation property of the film right above it, an intermediate film 4, a perpendicular magnetic recording film 5 wherein an axis of easy magnetization is mostly perpendicularly oriented with respect to a substrate, and a protection film 6, are provided on a non-magnetic substrate 1, and the saturated magnetization Ms of the intermediate filter 4 is 20 (emu/cc)≤Ms≤200 (emu/cc).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055621-A (JP)
Title: Thermomodule and semiconductor laser module employing the same
Inventor: OKADA TAKAHIRO
IPC: H01L35/28
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermomodule having I-V characteristics alterable depending on the use, and to provide a semiconductor module employing it.  <P>SOLUTION: The thermomodule comprises a first insulating substrate and a second insulating substrate 3, on which a conductive part is formed, and a plurality of Peltier elements 4 are held in between the first insulating substrate and the second insulating substrate and connected through contact of the conductive parts 2a and 3a. The plurality of Peltier elements 4 are sectioned into a plurality of Peltier element groups 4A and 4B, wherein the first insulating substrate or the second insulating substrate 3 is provided with a wiring pattern 3c for connecting the plurality of Peltier element groups in units of Peltier element group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050647-A (JP)
Title: Ink jet recorder
Inventor: NAKAMURA MASA
IPC: C09D11/38
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To record images without bleeding and color mixing at a high speed by forming dots of an appropriate diameter in accordance with a jet amount of ink.  <P>SOLUTION: The ink jet recorder 11 records images by jetting ink of an ink chamber 22 set in a recording head 12 by a jetting means 39 from a plurality of nozzles 18 towards a recording medium 25 and forming dots on the recording medium 25. The jet amount V of ink jetted from the nozzle 18 and a diameter D of the dot 43 formed on the recording medium 25 satisfy the equation of D=A×<SP>3</SP>√V(18≤A≤25). Accordingly, the dot 43 of the diameter D optimum to the jet amount V of ink is formed on the recording medium 25. Images is thus recorded with the use of the desired recording medium 25 continuously at a high speed without feathering, and bleeding and mixing of colors between adjacent dots 43 in color images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049658-A (JP)
Title: Backrest device of chair
Inventor: NUMA NAOKI
IPC: A47C7/44
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To exhibit the optimum lumber support function according to the degree of backward tilting of a seated person.  <P>SOLUTION: In this backrest device of a chair, the lower part of a back frame 10 to which the outer peripheral part of a sheet-like member 11 is fixed is provided with a lumber support 12 supporting the sheet-like member 11 from the back side, and the lumber support 12 is shaped so that the upper part is wider than the lower part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158041-A (JP)
Title: Capacitor with high thermal stability for shielded electrical lines
Inventor: GUTALJ VLADIMIR
IPC: H01G4/00
Filed: 2002-07-23
Abstract: PROBLEM TO BE SOLVED: To eliminate defects in conventional techniques by proposing a capacitor with high thermal stability and a simple structure. SOLUTION: This capacitor with high thermal stability for shielded electrical lines includes a high-voltage electrode extending in a longitudinal direction, a cylindrical printed circuit coaxially surrounding the high-voltage electrode and including an electrically conductive track for forming a low-voltage electrode, and a frame having a cylindrical inside surface coaxially surrounding the cylindrical printed circuit. The printed circuit is slit along a generatrix of the cylinder formed by the printed circuit. The printed circuit is rigidly fixed to the inside surface by a fixing point. The frame includes a guide means for holding the printed circuit in the vicinity of the inside surface, whilst allowing it to expand along the inside surface of the frame.  Thus, there is provided a capacitor which has high thermal stability and a very simple structure, and is suitable for the measurement on a gas-insulated high-voltage electrical line.
Patent JP-2004051031-A (JP)
Title: Reservoir of hydraulic master cylinder for vehicle
Inventor: OTA SHO
IPC: B60T11/26
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily mount and dismount a cap, a diaphragm plate, and a diaphragm in a reservoir and improve a supply property of brake liquid and maintenance workability.  <P>SOLUTION: A screw insertion hole 23 is formed in the diaphragm plate 12. Slits 24, 24 passing through a central axis of the screw insertion hole 23 are cross-formed in a thin film left in the screw insertion hole 23 to form four engaging pieces 12c in the thin film. A screw insertion hole 20 of the cap 11 and the screw insertion hole 23 in the diaphragm plate 12 are set on the same axis to insert a set screw 14 from the cap 11 side. The engaging piece 12c is engaged with a shaft 14a of the set screw 14 to temporarily assemble three parts of the cap 11, the diaphragm plate 12, and the set screw 14 in advance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053190-A (JP)
Title: Heat pump-type water heater
Inventor: SAKAMOTO SHINICHI
IPC: F25B30/02
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump-type water heater free from the blockage of piping caused by scale, and accurately detecting a tapping temperature.  <P>SOLUTION: This heat pump-type water heater comprises a heat exchanging passage 11 heated by a heat pump unit 2. A contact-type tapping temperature detector 35 is mounted on the tapping piping 31 for supplying the hot-water of high temperature from the heat exchanging passage 11 along the tapping piping. An outer side of the tapping water detector 35 is covered by a heat-insulating material 42. The tapping temperature detector 35 is a temperature detecting thermistor 35a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055447-A (JP)
Title: High pressure discharge lamp lighting device
Inventor: SUGANO TOMOSHI
IPC: H05B41/282
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp lighting device which is a lighting device for lighting an HID headlamp used for a vehicle, does not cause a transformer core to be magnetically saturated even when startup lighting, makes a DC-DC converter circuit smaller/lighter, and in turn, can make the lighting device smaller/lighter.  <P>SOLUTION: A PWM controller 6 comprises a power controller 31 into which a voltage detecting signal is inputted, and which controls the duty of a signal waveform of a PWM control signal; an error amplifier 32 which compares the output from the power controller 31 and a reference voltage, and outputs an error level signal; an oscillation frequency controlling means 36 which outputs a rectangular wave signal so that the rectangular wave signal is a high frequency during a specified period after the startup lighting of an HID lamp 5, and a low frequency after the specified period; a triangular wave oscillator 34 which converts the rectangular wave signal into a triangular wave signal; and a comparator 35 which outputs the PWM control signal to switching elements 12, where the PWM control signal becomes high level in the period that the rectangular wave signal is larger than the error level signal when the two signals are compared.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058427-A (JP)
Title: Dampening water spraying device
Inventor: KUSAMA SEIICHI
IPC: B05B15/06
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dampening water spraying device, in which nozzles can be quickly and easily exchanged.  <P>SOLUTION: The spraying device of a spraying type dampening water feeding device has a nozzle 20, through which dampening water is sprayed, a nozzle holder 30 having an edge face to which the nozzle is connected, and, at the same time, having an peripheral part, on which at least one groove is provided, and an opening part 41 through which at least the spraying orifice of the nozzle can be exposed, and, at the same time, has nozzle attachment/detachment moving parts 50, which can opposedly engage with the groove at an inner peripheral part and a nozzle fixing member 40 with which the nozzle can be pinchingly clamped to the nozzle holder and, in addition, handhold parts 43 making the manual turning of the nozzle fixing member possible so as to manually turn the nozzle fixing member in one direction in order to fix the nozzle to the nozzle holder and to the other direction to separate the nozzle from the nozzle holder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059991-A (JP)
Title: Method and apparatus for producing semiconductor device
Inventor: NAGAYA TATSUAKI
IPC: C25D7/12
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of the corrosion of a metallic film formed on a semiconductor device substrate, and to eliminate the occurrence of defects in the production of a semiconductor device.  <P>SOLUTION: The method comprises a stage where, when a metallic film to form into a wiring material is formed on a semiconductor device substrate 6, the semiconductor device substrate 6 is dipped into a plating tank 1 in which deposition metal is melted, and the metallic film is formed by an electroplating method; and a stage where the semiconductor device substrate 6 with the metallic film formed is cleaned with pure water, and is further dried. The partial pressure of oxygen in an atmosphere to which the semiconductor device substrate 6 is exposed from the completion of the stage where the metallic film is formed to the completion of the stage where the semiconductor device substrate 6 is dried is controlled to ≤50 Pa. Thus, the semiconductor device substrate 6 can be treated in the atmosphere having a low oxygen concentration in the meanwhile from its taking-up from the plating tank 1 till the completion of the cleaning/drying. Thus, the surface oxidation of the semiconductor device substrate 6 is suppressed, so that the occurrence of the corrosion can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069762-A (JP)
Title: Image recording device
Inventor: YAKOU YASUHIRO
IPC: G03G15/20
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording device in which the countermeasure to a flicker in a fluorescent lamp is made and the performance of the device is maximized.  <P>SOLUTION: The device is provided with a heat fixing device (a fixing device) in which toner of a recording paper is fixed to the recording paper by heat and pressure, a supply electric power controller which controls the supply of power to the heat fixing device, a power supplying method to a plurality of heat fixing devices and a clock function through which time is known. The device also has a function to switch the power supplying method to the heat fixing devices at a time set in advance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071180-A (JP)
Title: Flat cable connection jig and connection method of flat cable connection metal fitting to flat cable
Inventor: ENOMOTO KENJI
IPC: H01R43/00
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat cable connection jig capable of stably inserting and connecting a crimping piece into a crimping piece receiving groove even if the space of the crimping piece in the direction of the width of a connection plate part is narrow.  <P>SOLUTION: The crimping piece receiving groove 11 receiving respective crimping pieces of the flat cable connection metal fitting 4 arranged in staggered shape is formed on a flat cable supporting surface 10a supporting the flat cable in crank-shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033685-A (JP)
Title: Channel brush for cleaning brush
Inventor: OBA TAKASHI
IPC: A46B7/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a channel brush for a cleaning brush, which is little in falling of bristle and has pieces of brush stronger in bristle body.  <P>SOLUTION: In the channel brush used in a cleaning brush for cleaning dust attached to a surface to be cleaned, the channel brush is constructed by a hoop iron, a core wire and pieces of brush, and formed by bending the pieces of brush and holding them between the hoop iron and core wire, and an adhesive layer having elasticity and a prescribed width is formed on an outer surface of at least one of the pieces of brush.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067807-A (JP)
Title: Ink for inkjet printing, printing method using the same and printed matter
Inventor: YANAGIHARA HIROKAZU
IPC: C09D11/322
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide ink for inkjet printing which is water-resistant, exhibits excellent fixing properties ensuring washing resistance even in the case of printing on a cloth, and is also excellent in delivering stability.  <P>SOLUTION: The ink for inkjet printing comprises at least 3.5-7.0 wt% of a pigment, a carboxylic group-bearing resin in an amount corresponding to the ratio of the pigment to the carboxy group-bearing resin (pigment/carboxy group-bearing resin) of 1/0.5 to 1/2, 0.5-10 wt% of a water-soluble melamine resin, 0.5-10 wt% of 1,2-alkylene glycol and water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067568-A (JP)
Title: Method for producing 1,3-butanedione rare earth complex ammonium salt
Inventor: IMANISHI KEISHI
IPC: C07C45/77
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high-purity 1,3-butanedione derivative four molecules-coordinated rare earth complex ammonium salt in a high yield.  <P>SOLUTION: The 1,3-butanedione derivative four molecules-coordinated rare earth complex ammonium salt is synthesized by a first process for reacting the 1,3-butanedione derivative with a rare earth metal to synthesize a 1,3-butanedione derivative three molecules-coordinated rare earth metal complex and a second process for reacting the rare earth metal complex with the 1,3-butanedione derivative and an ammonium salt-forming agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068900-A (JP)
Title: Variable speed actuator controlling device in continuously variable transmission
Inventor: SHIMIZU KENJI
IPC: F16H9/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption due to a variable speed actuator for shifting gears, in a continuously variable transmission.  <P>SOLUTION: When a range signal from an inhibitor switch is a P range, or when a parking brake signal from a parking brake sensor is ON, a speed change controlling portion 201 determines that the continuously variable transmission need not conduct changing speed, and stops power supply to a step motor 40 for driving a speed change control valve 30. Therefore, unnecessary power consumption by the step motor 40 is prevented, so that a vehicular power load can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065095-A (JP)
Title: Coffee drink and method for producing the same
Inventor: TAMAOKI YOJI
IPC: A23F5/24
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide coffee drink intended for appropriately suppressing sour taste and astringent taste of the coffee drink.  <P>SOLUTION: The method for producing the coffee drink comprises subjecting coffee raw beans to electrostatic field treatment at dc voltage of 5-150V for ≥24 h before roasting the coffee raw beans and using the coffee beans thus subjected to the electrostatic field treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003146942-A (JP)
Title: Method for isolating/refining pravastatin or pharmacologically acceptable salt thereof
Inventor: SUGIO SHINSUKE
IPC: C07C69/33
Filed: 2002-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for isolating/refining pravastatin or a pharmacologically acceptable salt thereof by decomposing impurities therein using an inorganic base. SOLUTION: This method for isolating/refining pravastatin or a pharmacologically acceptable salt thereof involves the step of decomposing the impurities therein using an inorganic base.
Patent JP-2004067330-A (JP)
Title: Container residue discharging device
Inventor: FUJISHIMA HISASHI
IPC: B65F1/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container residue discharging device capable of attaining simple structure and size reduction, and reducing recycling cost of the container by automatically discharging residue in the container at the time of throwing out empty beverage containers to a collection box and sorting the container and the residue.  <P>SOLUTION: Side surface supporting belts 1A, 1B attached between two pulleys 4A, 4B are arranged in parallel so that an interval of an upper part may become smaller toward a rotational direction to form a clipping belt 2 for clipping a side surface of an empty can 20 to be sent. A bottom surface supporting belt 3 for supporting a bottom surface of the empty can is disposed between both the side surface supporting belts 1A, 1B at a position lower than the side surface supporting belts, and an input guide 23 for inputting the empty can 20 is provided at an upper case 7 on an end part side where the interval of the bottom surface supporting belt 3 is wide. A residue receiving trough 17 is disposed at a lower part on the end part side where the interval of the clipping belt 2 becomes narrow, a residue collecting container 19 which stores the collected residue 33 is provided at the lower part of the residue receiving trough 17, and a container collection box 21 is disposed at a fore part of the residue receiving trough 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065165-A (JP)
Title: Method for producing inoculating sheet for mycorrhizal mushroom
Inventor: NARIMATSU MAKI
IPC: A01G1/04
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an inoculating sheet in which a tree root is readily infected with a mycorrhizal fungus and the sheet is readily produceable without complicating the structure by attaching the fungus to the interior of the sheet-like fiber material of the tree so as not to leave the nutrient source of the mycorrhizal fungus therein.  <P>SOLUTION: This method for producing the inoculating sheet comprises a culturing step (1) for culturing the mycorrhizal fungus of a mycorrhizal mushroom, an attaching step (2) for attaching the mycorrhizal fungus of the mycorrhizal mushroom cultured in the culturing step to the sheet-like fiber material and a starvation culture step (3) for immersing the fiber material in a sterilized and distilled water after the attaching step to carry out starvation culture. The fiber material is composed of a nonwoven fabric F formed of one or more kinds of polypropylene, polyethylene terephthalate and polyamide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077620-A (JP)
Title: Image forming apparatus
Inventor: OKABE KATSUNORI
IPC: H05B3/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein the cost of an image forming apparatus rises if ambient temperature is detected by separately arranging a temperature detection means such as a thermometer in the image forming apparatus.  <P>SOLUTION: An ambient temperature determining means 8 equipped with a control state monitor part 60b for monitoring the on/off control state of a heating roller for a specified time, and a calculation part 60c for calculating the total time of the on-control is constituted. The determining means 8 determines whether the ambient temperature is high or low according to the calculated total time of on-control, sets the degree of target fixing temperature according as the ambient temperature is high or low, sets the value of voltage applied to a transfer roller 17, and sets the rotational speed of a ventilation fan 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075775-A (JP)
Title: Detoxicating agent against halogenated aromatic compound and detoxication method
Inventor: UCHIHO AKIRA
IPC: A62D101/28
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a detoxicating agent against a halogenated aromatic compound and to provide a detoxication method with which a smell and a tar substance are slightly emitted and the toxic halogenated compound is safely treated by adding a reducing agent to the toxic halogenated compound and dehalogenating and detoxicating the compound by heating.  <P>SOLUTION: The detoxicating agent for the halogenated aromatic compound comprises a powdery porous carrier supporting the liquid reducing agent. In the detoxication method with which the liquid reducing agent is added to a substance contaminated with the halogenated aromatic compound and the substance is heated to dehalogenate and detoxicate the toxic halogenated aromatic compound, the agent is presupported on the powdery porous carrier and the agent-supported carrier is added to the contaminated substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074621-A (JP)
Title: Image formation apparatus
Inventor: OHASHI YASUO
IPC: B41J29/38
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation apparatus in which not only a printing engine, but a printing controller are shifted to a power saving mode, and also quickly restored to a normal operation mode.  <P>SOLUTION: The printing controller 2 of a laser printer 1 has the normal operation mode of carrying out normal power supply and the power saving mode of a smaller power consumption than at the normal operation mode. A program and setting data are temporarily stored in an SRAM 33 as a nonvolatile memory at the power saving mode. Therefore, not only the printing engine 3, but the printing controller 2 can be shifted to the power saving mode. Moreover, when restored to the normal operation mode from the power saving mode, the printing engine and the printing controller can be returned to a state before shifted to the power saving mode by developing the setting data and program retreated to the SRAM 33 at shifting to the power saving mode onto a work memory, or by the like means. The power consumption can be reduced furthermore, and the printing engine and the printing controller can quickly be restored from the power saving mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076668-A (JP)
Title: Control unit for internal combustion engine
Inventor: KANEKO MASATO
IPC: F02D45/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control unit for internal combustion engine capable of ensuring, when executing a stratified charge combustion at a lean air-fuel ratio in a part of cylinders in a temperature-up control for raising catalyst temperature, a necessary safety margin to rich misfire or lean misfire in the lean cylinder while leaning the air-fuel ratio as much as possible.  <P>SOLUTION: When the value of air-fuel ratio is set over a wide range in the lean cylinder in the temperature-up control, the fuel concentration of the fuel-air mixture present around an ignition plug in ignition becomes excessively high or low. When it is predicted that the air-fuel ratio of the lean cylinder exceeds a misfire limit for rich misfire or lean misfire, the ignition timing and fuel injection timing are corrected to a misfire suppressing side. According to this, the safety margin required for the rich misfire or lean misfire can be ensured in the lean cylinder in the temperature-up control.  <P>COPYRIGHT: (C)2004,JPO